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gogolik [260]
3 years ago
5

How do you do 16-19?

Mathematics
2 answers:
Flura [38]3 years ago
8 0
D =18in 3.14 for
D=24ft
kap26 [50]3 years ago
5 0

The circumference of a circle is given by C = 2\pir. Your question asks you to use 3.14 for pi. Radius is half of diameter, so halve those to fit it into the equation.

16). C = 2*3.14*7 = 44.0

17) C = 2*3.14*9 = 56.5

18) C = 2*2.14*12 = 51.4

19) C = 2*2.14*6.4 = 27.4


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ivanzaharov [21]

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Step-by-step explanation:

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The radius of a nitrogen atom is 5.8*10^-11 meters, and the radius of a beryllium atom is 1.12*10^-10 meters. Which atom has a l
Burka [1]
Nitrogen Radius = 5.8 x 10⁻¹¹ m

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Let's find the quotient of N/Be :

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Elina [12.6K]

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4 0
3 years ago
Is 1/9 >, <, or = {Negative} -4?
kvasek [131]

<u>Answer:</u>

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ki77a [65]

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Step-by-step explanation:

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4 0
3 years ago
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